Specifications:
The Rex Power Magnetics R31H is a 3 kVA dry-type transformer designed for low-voltage commercial and industrial applications.
- Manufacturer: Rex Power Magnetics (Concord, Ontario, Canada)
- Model / Part Number: R31H
- Capacity Rating: 3 kVA (3,000 VA)
- Phase: 3-Phase (indicated by the “3” in R31H)
- Frequency: 60 Hz
- Cooling Type: Type ANN (Self-cooled by natural air convection; non-ventilated or open/enclosed style depending on casing)
- Winding Configuration: Autotransformer (indicated by the “H” suffix in the prefix string, designating an autotransformer configuration commonly used for voltage matching like 600V to 480V or vice versa).
- Insulation Class: Class 180°C (Standard for Rex units exceeding 500VA up to smaller distribution profiles) with a standard 115°C temperature rise.
- Enclosure / Mounting: Designed for wall mounting or enclosure integration
